AMD Radeon HD 6770M vs ATI Mobility Radeon HD 545v

Comparative analysis of AMD Radeon HD 6770M and ATI Mobility Radeon HD 545v videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps), 3DMark Fire Strike - Graphics Score.

 

Differences

Reasons to consider the AMD Radeon HD 6770M

  • Videocard is newer: launch date 7 month(s) later
  • Around 1% higher core clock speed: 725 MHz vs 720 MHz
  • 3x more texture fill rate: 17.4 GTexel / s vs 5.76 GTexel / s
  • 6x more pipelines: 480 vs 80
  • 6x better floating-point performance: 696.0 gflops vs 115.2 gflops
  • A newer manufacturing process allows for a more powerful, yet cooler running videocard: 40 nm vs 55 nm
  • 2x more maximum memory size: 1 GB vs 512 MB
  • 2.3x more memory clock speed: 3600 MHz vs 1600 MHz
  • 4.8x better performance in PassMark - G3D Mark: 964 vs 200
  • 2.1x better performance in PassMark - G2D Mark: 572 vs 270
  • Around 82% better performance in GFXBench 4.0 - T-Rex (Frames): 3348 vs 1844
  • Around 82% better performance in GFXBench 4.0 - T-Rex (Fps): 3348 vs 1844
Specifications (specs)
Launch date 4 January 2011 vs 5 May 2010
Core clock speed 725 MHz vs 720 MHz
Texture fill rate 17.4 GTexel / s vs 5.76 GTexel / s
Pipelines 480 vs 80
Floating-point performance 696.0 gflops vs 115.2 gflops
Manufacturing process technology 40 nm vs 55 nm
Maximum memory size 1 GB vs 512 MB
Memory clock speed 3600 MHz vs 1600 MHz
Benchmarks
PassMark - G3D Mark 964 vs 200
PassMark - G2D Mark 572 vs 270
GFXBench 4.0 - T-Rex (Frames) 3348 vs 1844
GFXBench 4.0 - T-Rex (Fps) 3348 vs 1844

Reasons to consider the ATI Mobility Radeon HD 545v

  • 2.3x lower typical power consumption: 15 Watt vs 35 Watt
Thermal Design Power (TDP) 15 Watt vs 35 Watt

Compare benchmarks

GPU 1: AMD Radeon HD 6770M
GPU 2: ATI Mobility Radeon HD 545v

PassMark - G3D Mark
GPU 1
GPU 2
964
200
PassMark - G2D Mark
GPU 1
GPU 2
572
270
GFXBench 4.0 - T-Rex (Frames)
GPU 1
GPU 2
3348
1844
GFXBench 4.0 - T-Rex (Fps)
GPU 1
GPU 2
3348
1844
Name AMD Radeon HD 6770M ATI Mobility Radeon HD 545v
PassMark - G3D Mark 964 200
PassMark - G2D Mark 572 270
Geekbench - OpenCL 8338
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 4.817
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 234.842
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.393
CompuBench 1.5 Desktop - Video Composition (Frames/s) 15.475
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 33.71
GFXBench 4.0 - Manhattan (Frames) 3044
GFXBench 4.0 - T-Rex (Frames) 3348 1844
GFXBench 4.0 - Manhattan (Fps) 3044
GFXBench 4.0 - T-Rex (Fps) 3348 1844
3DMark Fire Strike - Graphics Score 0

Compare specifications (specs)

AMD Radeon HD 6770M ATI Mobility Radeon HD 545v

Essentials

Architecture TeraScale 2 TeraScale
Code name Whistler M92
Launch date 4 January 2011 5 May 2010
Place in performance rating 986 987
Type Laptop Laptop

Technical info

Core clock speed 725 MHz 720 MHz
Floating-point performance 696.0 gflops 115.2 gflops
Manufacturing process technology 40 nm 55 nm
Pipelines 480 80
Texture fill rate 17.4 GTexel / s 5.76 GTexel / s
Thermal Design Power (TDP) 35 Watt 15 Watt
Transistor count 716 million 242 million

Video outputs and ports

Display Connectors No outputs No outputs

Compatibility, dimensions and requirements

Interface MXM-A (3.0) MXM-A (3.0)
Laptop size medium sized

API support

DirectX 11.2 (11_0) 10.1
OpenGL 4.4 3.3

Memory

Maximum RAM amount 1 GB 512 MB
Memory bandwidth 57.6 GB / s 12.8 GB / s
Memory bus width 128 Bit 64 Bit
Memory clock speed 3600 MHz 1600 MHz
Memory type GDDR5 GDDR3, DDR3, DDR2
Shared memory 0 0